ATE453826T1 - SCREW PIPE CONNECTION WITH A RETAINER - Google Patents

SCREW PIPE CONNECTION WITH A RETAINER

Info

Publication number
ATE453826T1
ATE453826T1 AT04254922T AT04254922T ATE453826T1 AT E453826 T1 ATE453826 T1 AT E453826T1 AT 04254922 T AT04254922 T AT 04254922T AT 04254922 T AT04254922 T AT 04254922T AT E453826 T1 ATE453826 T1 AT E453826T1
Authority
AT
Austria
Prior art keywords
nut
tube body
spring
fitting assembly
retainer
Prior art date
Application number
AT04254922T
Other languages
German (de)
Inventor
James Mccord
Original Assignee
Parker Hannifin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Parker Hannifin Corp filed Critical Parker Hannifin Corp
Application granted granted Critical
Publication of ATE453826T1 publication Critical patent/ATE453826T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/005—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts comprising locking means for the threaded member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joints With Pressure Members (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Dowels (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

A coupling assembly (1) includes a female fitting assembly (2) comprising a tube body (4) having a nut (5) that is axially and rotatably movable relative to the tube body (4), and a generally U-shape spring (23) fixedly connected to the nut (5). The spring (23) has a pair of laterally spaced arms (24,25) that straddle the tube body (4) when the nut (5) is inserted over the tube body (4) and spring arm end portions that are engageable with serrations (27) on opposite sides of the tube body (4). The spring arm end portion are shaped to provide more resistance to turning of the nut (5) in the loosening/back-off direction when the nut (5) is fully torqued on a male fitting assembly (3) than during tightening of the nut (5) on the male fitting assembly (3).
AT04254922T 2004-03-05 2004-08-17 SCREW PIPE CONNECTION WITH A RETAINER ATE453826T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/794,290 US7156424B2 (en) 2004-03-05 2004-03-05 Coupling assembly with retention mechanism

Publications (1)

Publication Number Publication Date
ATE453826T1 true ATE453826T1 (en) 2010-01-15

Family

ID=34750636

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04254922T ATE453826T1 (en) 2004-03-05 2004-08-17 SCREW PIPE CONNECTION WITH A RETAINER

Country Status (7)

Country Link
US (1) US7156424B2 (en)
EP (1) EP1571385B1 (en)
JP (1) JP4619723B2 (en)
AT (1) ATE453826T1 (en)
CA (1) CA2472858C (en)
DE (1) DE602004024862D1 (en)
ES (1) ES2336671T3 (en)

Families Citing this family (44)

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US20070223994A1 (en) * 2004-09-13 2007-09-27 Murray Cohen Integrated locking device
DE202004016321U1 (en) 2004-10-20 2005-03-10 Trigum-Engineering Gmbh Train-push rod
US20070024054A1 (en) * 2005-07-27 2007-02-01 Chung Cheng Faucet Co., Ltd. Tube connection structure
US20070164566A1 (en) * 2006-01-19 2007-07-19 Nilesh Patel Lockwireless coupling assembly
US7758082B2 (en) * 2006-12-05 2010-07-20 Nxstage Medical, Inc. Fluid line connector safety device
US20080203723A1 (en) * 2007-02-22 2008-08-28 Conbraco Industries, Inc. Detachable pipe joint and joining method
US20090051165A1 (en) * 2007-08-22 2009-02-26 Timothy Lee Frost Orifice Holder Construction
CA2639802C (en) * 2007-09-26 2012-07-03 Masco Corporation Of Indiana Overmolded fitting connection with color indication
JP4932750B2 (en) * 2008-01-18 2012-05-16 カヤバ工業株式会社 Adjuster structure
US20100052315A1 (en) * 2008-08-28 2010-03-04 Ti Group Automotive Systems, Llc Quick connector coupling with lateral stabilization
WO2011056582A1 (en) 2009-10-27 2011-05-12 Nxstage Medical Inc. Fluid line safety device
CN101892646B (en) * 2010-08-31 2011-06-29 天津市金锚集团有限责任公司 Snow rake and tool bar having anti-loosening accessories thereof
FR2967229B1 (en) * 2010-11-09 2012-12-14 Jpb Systeme DEVICE FOR SECURELY CONNECTING TWO BITS, IN PARTICULAR A PIPE.
US8555765B2 (en) * 2010-12-16 2013-10-15 Silencerco, Llc Systems methods and devices for attaching a suppressor to a firearm
EP2469146B1 (en) * 2010-12-21 2017-08-30 CareFusion Corporation Connector part and fluid connection structure
DE202011111027U1 (en) * 2011-01-07 2018-06-20 Parker Hannifin Gmbh High-pressure resistant connection device for pipe or hose lines with bayonet lock
WO2012148793A1 (en) * 2011-04-25 2012-11-01 Waters Technologies Corporation Fitting assemblies
US8523240B2 (en) 2011-12-13 2013-09-03 United Technologies Corporation Ferrule
US9989175B2 (en) * 2012-02-21 2018-06-05 Lasco Fittings, Inc. Fluid component adapter and method
US9255655B2 (en) * 2012-02-28 2016-02-09 Sps Technologies, Llc Fluid coupling assembly
FR2987881B1 (en) * 2012-03-07 2014-03-14 Jpb Systeme SECURE CONNECTION DEVICE, IN PARTICULAR FOR PIPING, TIP FOR THIS DEVICE AND METHOD FOR MANUFACTURING AN ASSOCIATED NUT.
US9163759B2 (en) 2012-10-04 2015-10-20 Delta Faucet Company Fitting connection including compression nut with retainer
US9708865B2 (en) * 2012-12-13 2017-07-18 Vetco Gray Inc. Ratcheting anti-rotation lock for threaded connectors
US9951895B2 (en) 2013-03-11 2018-04-24 United Technologies Corporation Two-piece self-locking mechanism for tube assemblies
US9279526B2 (en) * 2013-03-14 2016-03-08 Mcalister Technologies, Llc Apparatuses and methods for providing finger-tightened and ratchet-secured connections between conduits
JP6343131B2 (en) * 2013-08-02 2018-06-13 株式会社タブチ Fitting
US11262013B2 (en) * 2014-01-14 2022-03-01 The Boeing Company Tube fitting
FR3016951B1 (en) * 2014-01-28 2016-08-26 Bdr Thermea Group QUICK HYDRAULIC CONNECTION DEVICE
US9708933B2 (en) * 2014-06-05 2017-07-18 United Technologies Corporation Plug assembly with retaining element
DE102014108699A1 (en) * 2014-06-20 2015-12-24 Alfred Kärcher Gmbh & Co. Kg CLUTCH ASSEMBLY FOR SCREW COUPLING
USD815516S1 (en) * 2014-09-02 2018-04-17 General Electric Company Connector joint
US10393304B1 (en) * 2015-05-08 2019-08-27 Magic Plastics, Inc. Plastic union with integral locking structure
US10018440B2 (en) 2015-09-10 2018-07-10 Silencerco, Llc Small caliber suppressor
WO2017044586A1 (en) 2015-09-11 2017-03-16 Silencerco, Llc Suppressed pistol
US10883640B2 (en) 2016-06-24 2021-01-05 Eaton Intelligent Power Limited Fluid couplings, systems, and methods
US11149883B2 (en) 2016-06-24 2021-10-19 Eaton Intelligent Power Limited Fluid couplings, systems, and methods
US10234064B2 (en) * 2016-10-06 2019-03-19 Sps Technologies, Llc Variable friction coupling assembly
US9951821B1 (en) 2017-01-11 2018-04-24 Crossford International, Llc Drive shaft coupling
CN108818376B (en) * 2018-06-28 2023-08-29 榆林学院 Cap-free screw wrench and use method
CN109008101A (en) * 2018-10-08 2018-12-18 杨建� Self-service embedded anti-counterfeiting gemstone ring
KR102129981B1 (en) * 2020-04-01 2020-07-03 김덕균 Preventing assembly to fasten bolt and nut
KR20210146152A (en) * 2020-05-26 2021-12-03 주식회사 아이에스케이 A Connector with an Anti-Releasing Structure
US12025255B2 (en) 2021-04-23 2024-07-02 Eaton Intelligent Power Limited Quick action fluid coupler
US11933339B2 (en) * 2021-08-19 2024-03-19 Parker-Hannifin Corporation Universal torque indicator fitting with positive lock feature

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834667A (en) * 1986-02-24 1989-05-30 Engineered Transitions Co., Inc. Vibration resistant electrical coupling
JPH0329717U (en) * 1989-07-31 1991-03-25
US5215336A (en) * 1991-06-28 1993-06-01 Shur-Lok Corporation Coupling joint assembly with integral retention mechanism
JPH0735275A (en) * 1993-07-20 1995-02-07 Tokai Kokan Keishiyu Kk Slide-type pipe joint
US5538378A (en) * 1995-01-13 1996-07-23 Van Der Drift; Richard W. Self-locking threaded connecting device
US5496189A (en) * 1994-10-19 1996-03-05 The Whitaker Corporation Electrical connector assembly including improved decoupling retardation mechanism
DE60022875T2 (en) * 1999-04-30 2006-07-13 Crane-Resistoflex SECURITY FOR NUCLEAR NUT
US6857665B2 (en) * 2002-07-24 2005-02-22 Parker-Hannifin Corporation Lockwireless anti-rotation fitting

Also Published As

Publication number Publication date
DE602004024862D1 (en) 2010-02-11
EP1571385A2 (en) 2005-09-07
ES2336671T3 (en) 2010-04-15
US20050194786A1 (en) 2005-09-08
EP1571385A3 (en) 2006-03-01
JP4619723B2 (en) 2011-01-26
EP1571385B1 (en) 2009-12-30
CA2472858A1 (en) 2005-09-05
US7156424B2 (en) 2007-01-02
CA2472858C (en) 2011-09-20
JP2005249183A (en) 2005-09-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties